Beryllium Oxide Ceramic

CERAMPRO Advantage

•10+ Years of Focus on Precision Ceramics
Extensive expertise in materials including zirconia, alumina, silicon nitride, and aluminum nitride.
•High-Precision Machining Capability
Dimensional tolerance: ±0.002–0.005 mm | Surface roughness: Ra 0.1–0.4 μm
•Complete In-House Manufacturing System
Forming, CNC machining, grinding, polishing, metallization, plating, and laser processing—all completed internally.
•OEM/ODM Engineering Support
Provides drawing evaluation, Design for Manufacturing (DFM) optimization, and structural reinforcement recommendations.
• Quality and Reliability
Full-process IQC/IPQC/OQC inspection, with 100% verification of critical dimensions.
•Global Service
Serving clients in 20+ countries, with support for English-language engineering communication and rapid delivery.

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BeO Ceramic — Your Trusted Partner

BeO ceramics, after ceramicization, offer significantly improved safety while delivering thermal conductivity about 10x that of alumina, low dielectric constant and dielectric loss, and reliable insulation. They perform well under high temperature and chemical corrosion, with favorable thermal expansion matching to silicon to boost packaging reliability. Applications span microelectronics packaging, communication devices, high-brightness LEDs, and power electronic modules. Product forms include rods, cylinders, tiles, plates, columns, crucibles, attenuating ceramics, and ceramic metallization, with customization across a wide range of specifications and dimensions.

Beryllium Oxide

Ultra-High Thermal Conductivity

Ultra-High Thermal Conductivity

Thermal conductivity close to metals, ideal for heat dissipation.
Excellent Electrical Insulation

Excellent Electrical Insulation

Combines high thermal conductivity with electrical insulation.
Good Mechanical Strength

Good Mechanical Strength

Maintains structural strength even at elevated temperatures.
Key Excellent Chemical Stability

Key Excellent Chemical Stability

Resistant to various chemical environments.

Advanced Applications of Beryllium Oxide Ceramic

◉ Thick-Film Metallized Ceramics
Beryllium oxide thick-film metallized products feature high dimensional accuracy, strong mechanical strength, low gas emission, excellent thermal conductivity, and thermal stability. They are ideal as wave-absorbing materials in microwave vacuum devices such as multi-beam klystrons.
◉ X and Ku-Band Traveling Wave Tube Collectors
In X and Ku-band traveling wave tube collectors, BeO ceramics play a crucial role in insulation and heat dissipation, ensuring reliable and efficient device operation.
◉ Crucibles for High-Purity Metals
Used for melting high-purity and rare metals such as Be, Zr, Pt, and V, BeO crucibles offer outstanding thermal conductivity and stability, providing safe and efficient high-temperature processing.
Microwave Vacuum Device Attenuation Ceramics
Beryllium oxide attenuation ceramics absorb signals effectively, reduce reflections and clutter, and maintain stable microwave performance.
Microelectronics and High-Power IC Applications
BeO metallized ceramics combine excellent thermal conductivity, insulation, and good soldering and sealing properties, making them suitable for microelectronics, vacuum electronics, and high-power integrated circuits.

Beryllium oxide material properties

Beryllium oxide material properties

Why Opt for CERAMPRO High-Quality Beryllium Oxide Ceramics

CERAMPRO specializes in advanced beryllium oxide ceramics with strict quality control throughout every stage of production. Equipped with laser particle analyzers, thermal conductivity testers, and precision measurement tools, we ensure each component meets high standards for thermal management, electrical insulation, and high-temperature performance.

Our BeO ceramics offer thermal conductivity of 250–330 W/m·K, electrical insulation above 10¹⁴ Ω·cm, and reliable operation up to 1800°C, ideal for aerospace, high-power electronics, and specialized industrial equipment. CERAMPRO provides custom design and production solutions while adhering to safety and environmental standards, delivering consistent, high-performance components.

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Dimensional precision achieved by machining

Dimensional precision achieved by machining

BeO Ceramic For Different Industries

Our beryllium oxide ceramics are highly specialized materials, often essential in critical and demanding applications.
Intercept-suspInsulating materiaensiel

Intercept-suspInsulating materiaensiel

With high electrical resistivity and excellent thermal stability, BeO ceramics are widely used in electronic packaging and high-voltage systems that require both insulation and effective heat transfer.
Military & Defense

Military & Defense

In defense applications, BeO ceramics are used in mission-critical components such as guidance modules and high-power thermal management systems, where reliability under extreme conditions is vital.
Energy

Energy

BeO ceramics are suitable for high-energy-density systems, supporting power generation equipment, nuclear facilities, and energy conversion systems with efficient heat dissipation and structural stability.
Aerospace

Aerospace

Due to their low density, high strength, and thermal performance, beryllium oxide ceramics are applied in aerospace insulation structures and weight-sensitive functional components.
High-temperature Applications

High-temperature Applications

BeO ceramics maintain stable performance during continuous high-temperature operation and are commonly manufactured into heat-spreading substrates, thermal components, and high-temperature structural parts.

Shipping & Handling of Ceramics

At CERAMPRO, we manufacture high-performance industrial ceramics, includingAlumina, Zirconia, Beryllium Oxide, Aluminium Nitride, Silicon Nitride, Boron Nitride, Silicon Carbide, and Boron Carbide . These materials feature extreme hardness, wear resistance, and precise dimensions. While some materials are inherently more brittle, our professional shipping solutions ensure safe delivery.

Packaging Details:
● Multi-layer cushioning:Each product is first wrapped with anti-static film, then surrounded by high-density foam, EPE pearl cotton, or custom inserts to prevent scratches and minor impacts.
● Secure support structure:Fragile or precision ceramic parts are fixed using custom pallets, internal supports, or partitions to prevent shifting or collisions during transport.
● Sturdy outer carton:Outer packaging consists of reinforced corrugated boxes or wooden crates, providing pressure resistance, moisture protection, and shock absorption suitable for long-distance international shipping.
● Professional labeling:Each package is marked with “Fragile” and “This Side Up” signs to ensure careful handling throughout the logistics chain.

Shipping Assurance:
● Partnering with reliable international logistics companies for fully traceable shipments and timely delivery.
● Additional insurance is available for high-value or bulk orders, providing extra peace of mind.
Our professional packaging and shipping solutions minimize transport risks, ensuring every high-performance industrial ceramic product reaches our customers safely and intact. 

BeO Ceramic Production Process

BeO Ceramic Production Process
Our most frequently asked questions

Is beryllium oxide anti-radiation?

Answer:

Beryllium oxide ceramics have excellent radiation resistance and are often used in the nuclear industry and aviation fields. However, long-term radiation exposure will cause radiation hardening. However, beryllium oxide ceramics still have good radiation resistance.

What is the electrical insulation capability of beryllium oxide?

Answer:
Beryllium oxide offers excellent electrical insulation properties with volume resistivity typically exceeding 10¹⁴ Ω·cm and dielectric strength of 15-20 kV/mm, making it ideal for high-voltage applications.

What is the thermal conductivity of beryllium oxide?

Answer:
The thermal conductivity of beryllium oxide ceramics is very high, and its thermal conductivity is about 200 - 300 W/(m·K), which is quite high among many ceramic materials. Excellent heat dissipation properties allow it to be used as a high-temperature insulation material and part of a thermal management system. In addition, the thermal conductivity of beryllium oxide ceramics is also used in the aerospace field to make thermal conductive materials and thermal insulation materials. This is because beryllium oxide ceramics can still maintain stable performance even in extreme environments.

What is the formability of beryllium oxide ceramics?

Answer:
Beryllium oxide ceramic is not prone to thermal expansion or contraction at high temperatures, making it dimensionally stable. At the same time, the molding performance of beryllium oxide ceramics is also very good, and various complex properties and structures can be completed well.

Can beryllium oxide be customized?

Answer:
We can provide you with customized services. Our professional team can customize based on the drawings you provide to meet your special needs and provide you with technical support and advice.

Customizable

We have a wide range of technologies such as material technology, process technology, design technology, measurement/evaluation technology, and integrated processes from materials to products in-house, so we can respond to various customizations. Please feel free to contact us first.
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